127772456

素因数分解:

$2^3\times 7^1\times {\mathrm{2281651}}^1$

素因数の和:2281664

約数の個数: 16

約数和(自身を含む): 273798240

約数和(自身を除く): 146025784

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2281651, 4563302, 9126604, 15971557, 18253208, 31943114, 63886228, 127772456]

約数ペア:

[(1, 127772456), (2, 63886228), (4, 31943114), (7, 18253208), (8, 15971557), (14, 9126604), (28, 4563302), (56, 2281651)]